Yunnan lightweight partition wall is a new type of energy-saving wall material. It is a wall material with the appearance of a hollow floor slab, but it has male and female grooving grooves on both sides. You only need to erect the plate during installation. Apply a small amount of caulking mortar and assemble it. It is composed of various industrial waste slags such as harmless phosphogypsum, light steel slag, fly ash and so on. Lightweight partition board has the advantages of light weight , high strength, multiple environmental protection, heat insulation, sound insulation, breathing and humidity control, fire prevention, rapid construction, and reduced wall costs. The inner layer is equipped with a reasonable layout of thermal insulation and sound-absorbing inorganic foamed profiles or other thermal insulation materials. The wallboard is cast, leveled, and scientifically maintained by the assembly line. It has a high degree of production automation and many specifications. Features of SGK lightweight partition board :
1. World-renowned green, healthy and environmentally friendly building materials. Gypsum is non-toxic, odorless, and non-radioactive. It is not only a green building material, but also a medicinal material.
2. Have good breathing function. When the indoor environment is humid, the SGK gypsum wallboard can automatically absorb moisture. On the other hand, when the weather is dry, the side can automatically release the reserved water, so that the indoor humidity can be adjusted cleverly and naturally to create a comfortable environment for living.
3. Good fire performance. The fire resistance limit of SGK lightweight partition wall panels reaches more than three hours. The reason for fire prevention is that there is a large amount of crystal water after the gypsum has condensed. Under the action of heat, the crystal water is released to form steam, which prevents the fire from spreading. At the same time during the entire dehydration process It absorbs a lot of heat, which improves the fire resistance of gypsum wallboard.
4. Combination of high strength and light weight. The SGK lightweight partition boards produced by our company all use high-quality, high-strength desulfurized gypsum as raw materials. After compounding, the product strength is greater than that of traditional gypsum wall boards. Our products are considering the rigidity and toughness of the internal partition material On the basis of the best bonding point, the strength can still be over 4.0Mpa, and the areal density is controlled at about 55kg / ㎡.
5. Good crack resistance. The wet expansion and shrinkage of gypsum is only 0.02%, which is one-tenth of that of other cementitious materials. This micro-expansion property makes the SGK lightweight partition board have good crack resistance. Under the change of temperature difference of 50 ℃, The cracks are not deformed.
6. Good sound insulation. SGK light partition wall crystals have a peak-and-socket-like molecular structure and have good sound insulation and sound absorption effects.
7, excellent stability. With the use of time, SO2 in the air is absorbed by Ca in gypsum to form SaSo4 solid, which makes the wall more stable.
8. Good machinability. SGK lightweight partition wall board can be arbitrarily, cut, ordered, sawed, drilled, and line pipe buried very convenient.
9. Easy and standardized installation and high construction efficiency. Professional installation technology, dry operation, on-site rectification, high operation efficiency.